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Product Detailed Parameters
- Description：LINE FILTER 100A CHASSIS MOUNT
- Series：FN 258
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Three Phase (Delta)
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：100 A
- Frequency - Operating：DC ~ 60Hz
- Applications：Inverters, Power Drive Systems
- Approval Agency：CSA, ENEC, UR
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Chassis Mount
- Termination Style：Terminal Block
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：277 V
- Voltage - Rated AC (Phase to Phase)：480 V
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Overview
The Schaffner FN258L-100-35 is a three-phase EMC/RFI power line filter designed for industrial applications. It features a rated current of 100 A and a maximum voltage rating of 480 VAC. The unit operates within a frequency range of 0 Hz to 60 Hz and utilizes a two-stage circuit topology. Physical dimensions are approximately 270 mm in length, 90 mm in depth, and 150 mm in height, with a weight of 3.816 kg. It employs terminal block connections for chassis mounting. Key electrical parameters include a leakage current of 33 mA and a power loss of 34.5 W. The device functions reliably between -25°C and +100°C.
Feature Summary
- Two-stage circuitry provides enhanced attenuation performance for electromagnetic interference suppression.
- Low leakage current design ensures compliance with safety standards for sensitive equipment.
- Compact chassis-mount construction facilitates integration into industrial control panels.
Applications
- Yaskawa GA700 series AC drive internal EMC filtering
- Industrial motor drive systems requiring strict EMI reduction
- Three-phase power conditioning units
Procurement Notes
Verify the specific part number suffix against the manufacturer's official datasheet to confirm terminal configuration and certification status. Cross-reference the leakage current specification (33 mA) with system safety requirements. Ensure the chassis mounting footprint matches the installation enclosure. Confirm that the 100 A continuous current rating aligns with the load profile. Check for updated regulatory compliance marks such as UL, CSA, or IEC/EN before final procurement.
Selection Notes
Select this component when a three-phase filter with a 100 A capacity is required for low-frequency operation up to 60 Hz. The FN258L series is appropriate for applications demanding limited leakage current compared to standard filters. Consider the physical dimensions and terminal block interface for panel layout compatibility. This model suits environments where chassis mounting is preferred over DIN-rail installation. Evaluate the thermal performance based on the specified power loss and operating temperature range.
Part Context
The FN258L-100-35 belongs to the Schaffner FN258L series, which is engineered for high-performance electromagnetic compatibility in industrial settings. This series addresses stringent leakage current limitations while maintaining effective noise suppression. The product is manufactured by TE Connectivity / Schaffner, a recognized provider of EMC solutions. It complements other models in the FN258 family, offering variations in current ratings and configurations for diverse three-phase power applications.
Replacement Considerations
Public confirmed substitute part numbers: None identified in verified documentation.
FAQ
What is the leakage current specification for the FN258L-100-35?
The leakage current is specified as 33 mA.
Does the FN258L-100-35 use a two-stage circuit design?
Yes, the filter utilizes a two-stage circuitry topology for improved attenuation.
